CN106672013A - Railway vehicle parking brake manual release integrated system - Google Patents
Railway vehicle parking brake manual release integrated system Download PDFInfo
- Publication number
- CN106672013A CN106672013A CN201611128726.9A CN201611128726A CN106672013A CN 106672013 A CN106672013 A CN 106672013A CN 201611128726 A CN201611128726 A CN 201611128726A CN 106672013 A CN106672013 A CN 106672013A
- Authority
- CN
- China
- Prior art keywords
- parking brake
- release
- sleeve
- push
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
- B61H13/02—Hand or other personal actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
Abstract
A railway vehicle parking brake manual release integrated system is characterized by comprising two release labor-saving mechanisms, a push-pull cable control mechanism and a monitoring mechanism. The manual release labor-saving mechanisms connected with brake cylinders are used for the system, so that too high release pulling force is lowered, and the operation time and labor intensity of a driver and maintenance personnel are reduced. Two release paths are integrated into one release path through push-pull cables, the parking brake cylinders on two sides can be released through one-time operation, onboard operation is realized, and onboard operation and offboard operation are free from mutual interference. Onboard operation can be carried out in emergency circumstances, so that the dangerous accidents like electric shock occurring when the driver and other operators go off a train for operation are avoided. Onboard mechanical release operation and offboard mechanical release operation can both trigger parking brake indicator lights inside and outside the train, and the parking brake mechanical release state can be checked conveniently. The release system is installed on Boston red and orange line metro vehicles, and is simple in structure, convenient to use and good in reliability.
Description
Technical field
The invention belongs to rail vehicle parking brake hand relieving integrated system.
Background technology
To ensure that parking brake power of the rail vehicle in ramp or garage requires that the brake rigging of rail vehicle is usual
Parking brake device is provided with, parking brake device is generally applied by spring force, air is alleviated.To ensure that rail vehicle can be without sky
Gaseity alleviates parking brake, and brake rigging is usually provided with hand relieving device, produces for alleviating parking brake device
Raw spring parking brake power.The hand relieving draw ring of parking brake device be located at wheel near, when need release parking brake
During power, alleviation draw ring is parked by steel wire tow line connection, steel cord ends handle is placed on bogie frame both sides, pulls handle
Parking brake can be alleviated, operation pulling force is larger.And vehicle both sides are usually placed in the checking cylinder for parking function, every time
The parking brake of one side can only be alleviated, all alleviation needs to operate twice to park cylinder by two, and can only operate under car, car
On can not carry out mechanical alleviation.Meanwhile, this machinery alleviates parking brake and is not subject to signal monitoring, is only capable of remembering by operator
To judge that machinery alleviates whether mechanism is triggered, there is potential safety hazard.
The content of the invention
To be solved by this invention is that parking brake alleviation power is excessive, and operating position is inconvenient, and operation every time can only be alleviated
One is parked cylinder and cannot be monitored, and there is a problem of potential safety hazard.
To solve above-mentioned technical problem, the present invention provides a kind of rail vehicle parking brake hand relieving integrated system, its
It is characterised by：Alleviate effort-saving mechanism, push-pull cable controlling organization and monitor control mechanism including two sets, wherein：
Described alleviation effort-saving mechanism includes installing plate, gripper shoe, sleeve, rotating shaft, the size arm of force, adjustable limiting backstop, transmission
Operating handle and travel switch under pin, car, installing plate one end connection gripper shoe and stroke shape switch, middle part mounting knob is fixed
Folder, rotating shaft one end is rotatably assorted through handle fixation clamp with handle fixation clamp, and the other end is installed on the supporting plate, installs in rotating shaft
There is sleeve, it is corresponding two-by-two in front and back above sleeve to be provided with four slotted holes, two penetrating circular holes are provided with rotating shaft, trundle is inserted
Enter the circular hole in rotating shaft, then through the slotted hole on sleeve, sleeve one end is fixedly connected the big arm of force, and the other end is fixedly connected little
The arm of force, travel switch trigger point is arranged on corresponding with the contact of travel switch itself on sleeve；
Described push-pull cable controlling organization includes the gentle solution handle of push-pull cable, connection box, and two push-pull cable one end unite two into one logical
Cross the connection of connection box and alleviate handle；Two push-pull cable other ends each connect respectively two sets of alleviation effort-saving mechanisms；
Monitor control mechanism is by parking that parking brake pressure switch, travel switch, latch-in relay and car side display lamp are constituted
Display lamp logic circuit, travel switch and latch-in relay series connection after it is in parallel with car side display lamp, then with parking brake pressure
Switch is connected.
Adjustable limiting backstop is fixedly connected on sleeve, is prevented the little arm of force amount of spin from exceeding parking brake and is alleviated what draw ring needed
Pull out distance.
The system reduces excessive alleviation pulling force, saving department using the hand relieving effort-saving mechanism being connected on checking cylinder
The operating time and labor intensity of machine and attendant.And two-way is alleviated by push-pull cable be integrated into and alleviate all the way so that one
Secondary operation can simultaneously alleviate bilateral Parking Brake Cylinders, it is possible to realize being operated on car, and operate and mutually do not do on car and under car
Disturb.In emergency circumstances onboard operated, it is to avoid the peril such as the operator such as driver drive-through operation electric shock occurs.Che Shang
Alleviate with the machinery under car and operate the display lamp that can be triggered outside parking brake in-car, can conveniently check that parking brake machinery is alleviated
State.This alleviation system is arranged on the reddish orange line railcar of Boston, and simple structure is easy to use, good reliability.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that the present invention alleviates effort-saving mechanism structural representation；
Fig. 3 is to alleviate effort-saving mechanism overall structure diagram；
Fig. 4 is to alleviate the big arm of force and push-and-pull cable wire fiting relation figure in effort-saving mechanism；
Fig. 5 is to alleviate effort-saving mechanism middle sleeve and trundle fiting relation figure；
Fig. 6 is to park display lamp logic circuit schematic diagram described in monitor control mechanism of the present invention.
Specific embodiment
With reference to Fig. 1, the specific embodiment of the invention includes two sets of alleviation effort-saving mechanism a；Eased up by push-pull cable b, connection box c
Push-pull cable controlling organization and park display lamp logic circuit that solution handle d is constituted, push-pull cable controlling organization drives alleviates Labor saving machine
Structure control parking brake alleviates draw ring, parks applying and the relieved state of display lamp detection parking brake, and Parking Brake Cylinders are e.
Reference picture 2- Fig. 5, alleviate effort-saving mechanism include installing plate 4, sleeve 10, rotating shaft 16, the size arm of force 13,9, adjustable limit
Operating handle 15 and travel switch 1 under position backstop 7, trundle 18, car, installing plate is used for for whole mechanism of alleviating being fixed to braking
On cylinder, gripper shoe 6, handle fixation clamp 3 are each attached on installing plate 4, and travel switch is installed on a mounting board by screw.Sleeve
10 are arranged on the axle sleeve 17 of rotating shaft 16, for transmitting the action of push-pull bar 5, be correspondingly provided with two-by-two before and after sleeve 10 four it is oval
Hole 11, the size arm of force 13,9, travel switch trigger point 14, adjustable limiting backstop 7 are fixed together with sleeve 10.The big arm of force 13
On open slotted hole 12 for connecting push-pull bar, the little arm of force is used for connecting park alleviation draw ring on checking cylinder.It is right before and after in rotating shaft
Two circular holes 19 should be provided with for installing trundle 18, the circular hole 19 in trundle insertion rotating shaft, then through the length on sleeve
Circular hole 11, at the same under car operating handle 15 by bolt be arranged on rotating shaft on, 2 be travel switch from contact-carrying, 8 is parking brake
Alleviate draw ring, 14 is travel switch trigger point.
With reference to Fig. 6, because Parking Brake Cylinders apply braking using spring force, fill what is alleviated after wind using compressed air
Action mechanism.Under normal circumstances, by using vehicle air air feed system compressed air to Parking Brake Cylinders fill wind air draft
Carry out parking brake alleviation apply operation, parking brake display lamp only carries out detection and parks by parking brake pressure switch
The applying of braking and relieved state.When vehicle non-compressed air carries out parking brake to be alleviated, parking brake is in applying state,
Operable this bindiny mechanism carries out alleviation parking brake, and travel switch is touched then, latch-in relay is electrically activated, relay
Device normally opened contact is closed, and triggers latching circuit, and normally-closed contact disconnects indicator light circuit, makes to park indicating circuit dead electricity, display lamp
Extinguish.Indicate that parking brake is alleviated.When vehicle compressed air recovers normal, Parking Brake Cylinders are filled with using compressed air,
Park Gang Nei mechanisms to be resetted, pressure switch is detected and disconnect after pressure indicator light circuit, release latch-in relay from
Lock circuit.Make to park the normal pressure monitor state of display lamp recovery.
This Design of Logic Circuit cleverly make use of parking brake to fill wind alleviation, and feature of air draft braking itself is set up certainly
Lock circuit.So that alleviate this parking brake by machinery being monitored.Both at home and abroad this kind of parking brake quilt is realized first
Machinery obtains signal designation function after alleviating.
Alleviate effort-saving mechanism to be arranged on checking cylinder by bolt, alleviation operation, car are carried out by operating handle under car under car
On be controlled push-pull bar and operated by vehicle-mounted alleviation handle control push-pull cable.When operating under car, handle drives
Rotating shaft, rotating shaft and trundle are fixed together, and the torque of handle is passed to sleeve by trundle, and the size arm of force is each attached to sleeve
On, sleeve rotational band power arm rotation, the little arm of force connects with draw ring is alleviated so that alleviation draw ring is drawn out realizes that parking brake delays
Solution function.When onboard operating, by promoting handle pulling push-pull cable, push-pull cable end connection push-pull bar and the big arm of force are alleviated
It is connected, push-pull bar drives the big arm of force, the big arm of force to transmit torque to the little arm of force by sleeve, makes little arm of force rotation and then pull out
Alleviate draw ring, alleviate parking brake.Contact probe is driven to send out travel switch, car load parking brake display lamp electricity while sleeve rotating
Road will be disconnected, and display lamp extinguishes, and indicate that parking brake is alleviated.Simultaneously this signalisation VMS shows that parking brake alleviates shape
State.
Using the hand relieving effort-saving mechanism being connected on checking cylinder, excessive alleviation pulling force is reduced, and by push-pull cable
Two-way is alleviated to be integrated into and is alleviated all the way so that once-through operation can simultaneously alleviate bilateral Parking Brake Cylinders, it is possible to realize car
Upper operation, while parking brake machinery alleviates monitoring for the monitoring system by vehicle.
Push-pull cable is capable of achieving remote operation parking brake and alleviates draw ring, and connection box is capable of achieving to be integrated into two-way operation all the way
Operation, such once-through operation is capable of achieving on car to alleviating while the parking brake of both sides.Two-way mechanical alleviates effort-saving mechanism reality
Function is now bi-directionally connected, while realizing operating function under car.Travel switch triggers parking brake condition monitoring system.
Claims (2)
1. a kind of rail vehicle parking brake hand relieving integrated system, it is characterised in that：Alleviate effort-saving mechanism, push away including two sets
Cable control mechanism and monitor control mechanism, wherein：
Described alleviation effort-saving mechanism includes installing plate, gripper shoe, sleeve, rotating shaft, the size arm of force, adjustable limiting backstop, transmission
Operating handle and travel switch under pin, car, installing plate one end connection gripper shoe and stroke shape switch, middle part mounting knob is fixed
Folder, rotating shaft one end is rotatably assorted through handle fixation clamp with handle fixation clamp, and the other end is installed on the supporting plate, installs in rotating shaft
There is sleeve, it is corresponding two-by-two in front and back above sleeve to be provided with four slotted holes, two penetrating circular holes are provided with rotating shaft, trundle is inserted
Enter the circular hole in rotating shaft, then through the slotted hole on sleeve, sleeve one end is fixedly connected the big arm of force, and the other end is fixedly connected little
The arm of force, travel switch trigger point is arranged on corresponding with the contact of travel switch itself on sleeve；
Described push-pull cable controlling organization includes the gentle solution handle of push-pull cable, connection box, and two push-pull cable one end unite two into one logical
Cross the connection of connection box and alleviate handle；Two push-pull cable other ends each connect respectively two sets of alleviation effort-saving mechanisms；
Monitor control mechanism is by parking that parking brake pressure switch, travel switch, latch-in relay and car side display lamp are constituted
Display lamp logic circuit, travel switch and latch-in relay series connection after it is in parallel with car side display lamp, then with parking brake pressure
Switch is connected.
2. a kind of rail vehicle parking brake hand relieving integrated system according to claim 1, it is characterised in that：Sleeve
On be fixedly connected adjustable limiting backstop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128726.9A CN106672013B (en) | 2016-12-09 | 2016-12-09 | A kind of rail vehicle parking brake hand relieving integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128726.9A CN106672013B (en) | 2016-12-09 | 2016-12-09 | A kind of rail vehicle parking brake hand relieving integrated system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106672013A true CN106672013A (en) | 2017-05-17 |
| CN106672013B CN106672013B (en) | 2019-06-28 |
Family
ID=58867876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611128726.9A Active CN106672013B (en) | 2016-12-09 | 2016-12-09 | A kind of rail vehicle parking brake hand relieving integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672013B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667639A (en) * | 2019-11-12 | 2020-01-10 | 中车株洲电力机车有限公司 | Device for relieving parking brake action of railway vehicle |
| CN111332329A (en) * | 2018-12-19 | 2020-06-26 | 中车唐山机车车辆有限公司 | Rail vehicle and brake relieving control device thereof |
| CN112026843A (en) * | 2020-08-27 | 2020-12-04 | 中车长春轨道客车股份有限公司 | Remote mechanical release control system for parking and braking urban rail vehicle |
| WO2021082069A1 (en) * | 2019-11-01 | 2021-05-06 | 中车唐山机车车辆有限公司 | Relief cock device for railway vehicle and air cylinder module |
| CN112824206A (en) * | 2019-11-21 | 2021-05-21 | 中车唐山机车车辆有限公司 | Rail vehicle parking brake relieving device and rail vehicle |
| CN112977533A (en) * | 2019-12-16 | 2021-06-18 | 中车唐山机车车辆有限公司 | Rail vehicle and hand braking system thereof |
| CN113562021A (en) * | 2021-08-11 | 2021-10-29 | 中车南京浦镇车辆有限公司 | Combined rescue parking brake state indicating circuit |
| FR3137645A1 (en) * | 2022-07-11 | 2024-01-12 | Alstom Holdings | Unlocking system, bogie comprising such a system and associated manufacturing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079591U (en) * | 1990-09-28 | 1991-06-26 | 阎宇哲 | Lever type pedal brake for railway wagon |
| CN2415116Y (en) * | 2000-03-02 | 2001-01-17 | 富士康(昆山)电脑接插件有限公司 | Pivot knuckle joint structure |
| CN103481906A (en) * | 2013-09-23 | 2014-01-01 | 长春轨道客车装备有限责任公司 | Manual release device for parking brake cylinder of light rail vehicle |
| CN103511710A (en) * | 2012-06-18 | 2014-01-15 | 上海融德机电工程设备有限公司 | Actuator for straight stroke type valve with threaded rod |
| CN203623708U (en) * | 2013-11-29 | 2014-06-04 | 中国北车集团大连机车车辆有限公司 | Urban railway vehicle air brake manual relieving device |
| CN104512460A (en) * | 2014-12-30 | 2015-04-15 | 徐州重型机械有限公司 | Steering arm component, steering mechanism and multi-axis steering wheel type overload vehicle |
| CN105715435A (en) * | 2016-04-11 | 2016-06-29 | 济南大学 | Plunger type fuel injection pump provided with low-resistance combined plunger and electronically controlled to rotate and be stretched out and drawn back |
-
2016
- 2016-12-09 CN CN201611128726.9A patent/CN106672013B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079591U (en) * | 1990-09-28 | 1991-06-26 | 阎宇哲 | Lever type pedal brake for railway wagon |
| CN2415116Y (en) * | 2000-03-02 | 2001-01-17 | 富士康(昆山)电脑接插件有限公司 | Pivot knuckle joint structure |
| CN103511710A (en) * | 2012-06-18 | 2014-01-15 | 上海融德机电工程设备有限公司 | Actuator for straight stroke type valve with threaded rod |
| CN103481906A (en) * | 2013-09-23 | 2014-01-01 | 长春轨道客车装备有限责任公司 | Manual release device for parking brake cylinder of light rail vehicle |
| CN203623708U (en) * | 2013-11-29 | 2014-06-04 | 中国北车集团大连机车车辆有限公司 | Urban railway vehicle air brake manual relieving device |
| CN104512460A (en) * | 2014-12-30 | 2015-04-15 | 徐州重型机械有限公司 | Steering arm component, steering mechanism and multi-axis steering wheel type overload vehicle |
| CN105715435A (en) * | 2016-04-11 | 2016-06-29 | 济南大学 | Plunger type fuel injection pump provided with low-resistance combined plunger and electronically controlled to rotate and be stretched out and drawn back |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332329A (en) * | 2018-12-19 | 2020-06-26 | 中车唐山机车车辆有限公司 | Rail vehicle and brake relieving control device thereof |
| WO2021082069A1 (en) * | 2019-11-01 | 2021-05-06 | 中车唐山机车车辆有限公司 | Relief cock device for railway vehicle and air cylinder module |
| CN110667639A (en) * | 2019-11-12 | 2020-01-10 | 中车株洲电力机车有限公司 | Device for relieving parking brake action of railway vehicle |
| CN112824206A (en) * | 2019-11-21 | 2021-05-21 | 中车唐山机车车辆有限公司 | Rail vehicle parking brake relieving device and rail vehicle |
| CN112824206B (en) * | 2019-11-21 | 2022-07-26 | 中车唐山机车车辆有限公司 | Rail vehicle parking brake relieving device and rail vehicle |
| CN112977533A (en) * | 2019-12-16 | 2021-06-18 | 中车唐山机车车辆有限公司 | Rail vehicle and hand braking system thereof |
| CN112026843A (en) * | 2020-08-27 | 2020-12-04 | 中车长春轨道客车股份有限公司 | Remote mechanical release control system for parking and braking urban rail vehicle |
| CN113562021A (en) * | 2021-08-11 | 2021-10-29 | 中车南京浦镇车辆有限公司 | Combined rescue parking brake state indicating circuit |
| FR3137645A1 (en) * | 2022-07-11 | 2024-01-12 | Alstom Holdings | Unlocking system, bogie comprising such a system and associated manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106672013B (en) | 2019-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106672013A (en) | Railway vehicle parking brake manual release integrated system | |
| US5593214A (en) | Railway parking braking apparatus | |
| CN206231383U (en) | A kind of city rail vehicle hang together and rescue circuit | |
| CN107856658B (en) | Urban rail vehicle coupling control circuit, urban rail vehicle and coupling control method | |
| CN102795240B (en) | Manual release device for foundation brake of rail transit vehicle | |
| BRPI0715760A2 (en) | interface system for distributed electrical power | |
| CN106274967A (en) | A kind of nothing fire loopback monitor control system of locomotive | |
| CN207631272U (en) | A kind of single-track vehicle rescue brake apparatus | |
| CN105059313A (en) | One-key release device for service brake during train coupling rescue | |
| CN113562021B (en) | Hanging rescue parking brake state indicating circuit | |
| CN212125123U (en) | Novel rail small flatcar is from hand braking device | |
| CN111332329A (en) | Rail vehicle and brake relieving control device thereof | |
| CN204713101U (en) | The parking brake armstrong's patent relieving apparatus that a kind of car operates | |
| CN204821600U (en) | Train allies oneself with a string rescue service brake key and alleviates device | |
| CN201338595Y (en) | Automobile emergency braking device | |
| CN106696985B (en) | A kind of rail vehicle parking brake two-way mechanical alleviation effort-saving mechanism | |
| CN213180707U (en) | Rail transit equipment and rail vehicle rescue connection test device thereof | |
| CN112896130B (en) | Control device, bicycle parking brake system and rail vehicle | |
| CN204775273U (en) | Device is stopped to urgent system of industrial and mining electric locomotive | |
| CN107415915A (en) | Impact test remote controlled braking method and device | |
| CN112026843A (en) | Remote mechanical release control system for parking and braking urban rail vehicle | |
| CN112213125A (en) | Rail transit equipment and rail vehicle rescue connection test device thereof | |
| CN102849060B (en) | State detection device for brake cylinder of electric control type railway vehicle | |
| CN212766256U (en) | Railway wagon hand braking force monitoring device and railway wagon | |
| CN106427948A (en) | Automatic wheel cushioning device preventing forward and backward sliding of parked motor vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |